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Last name: ROBBE-DUBOIS
First name: S.
International Workshop Active OB-Stars: Laboratories for Stellar & Circumstellar Physics, n/a, (2006)
Active OB stars : laboratories for stellar and circumstallar physics, Hokkai-Gakuen University, n/a, (2005)
International Workshop Active OB-Stars: Laboratories for Stellar & Circumstellar Physics, n/a, (2006)
New Interferometric Constraints on the Physics of Active OB-Stars, eds. S. Stefl, S. P. Owocki and A. T. Okazaki, 351, p. 57 (2007)
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ESO Workshop: Recent Scientific Results and 2nd Generation VLTI Instrumentation, n/a, (2006)
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Aims: We present aperture-synthesis imaging of the red supergiant Antares (α Sco) in the CO first overtone lines. Our goal is to probe the structure and dynamics of the outer atmosphere. Methods: Antares was observed between 2.28 μm and 2.31 μm with VLTI/AMBER with spectral resolutions of up to 12 000 and angular resolutions as high as 7.2 mas...
International audience
n/a, pages (2005)
International audience
MATISSE (Multi AperTure mid-Infrared SpectroScopic Experiment) is the next generation spectro-interferometer at the European Southern Observatory VLTI operating in the spectral bands L, M and N, and combining four beams from the unit and auxiliary telescopes. MATISSE is now fully integrated at the Observatoire de la Côte d'Azur in Nice...
n/a, pages (2006)
International audience
Context. As previously demonstrated on Achernar, one can derive the angular radius, rotational velocity, axis tilt, and orientation of a fast-rotating star from the differential phases obtained by spectrally resolved long baseline interferometry using earth-rotation synthesis. Aims: We applied this method on a small sample of stars for...
Aims. This paper describes the design goals and engineering efforts that led to the realization of AMBER (Astronomical Multi BEam combineR) and to the achievement of its present performance. Methods. On the basis of the general instrumental concept, AMBER was decomposed into modules whose functions and detailed characteristics are given....
Aims. This paper describes the design goals and engineering efforts that led to the realization of AMBER (Astronomical Multi BEam combineR) and to the achievement of its present performance. Methods. On the basis of the general instrumental concept, AMBER was decomposed into modules whose functions and detailed characteristics are given....
International audience
International audience
n/a, pages (2006)
n/a, pages (2006)
In the spirit of Bernard Lyot: the direct detection of planets and circumstellar disks in the 21st century, ed. P. Kalas, n/a, (2007)